DF-3 P
Standard equipment
- Three position load break switch of the type RV53, (ON / OFF / EARTHING) class E3 according to IEC 62271-105, interruption in SF6
- Double earthing switch with mutual interlocking
- Base for HRC fuses:
- e = 292 mm DIN 10 at 17.5 kV
- Three phase fuse trip in case of the melting of one of the fuses
- Door interlock
- Socket for capacitive voltage presence indicator
- LV compartment
Options
- Set of auxiliary contacts on the load break switch
- Set of auxiliary contacts on the earthing switch
- Key lock on the load break switch
- Key lock on the earthing switch
- Key lock on both
- Tripping coil*
- Direct / time delayed under voltage release*
- Closing coil*
- Motor operation*
- HRC fuses and/or spare fuses
- Default contact “fuse melted”
- Automatic recloser
- Set of 2 or 3 voltage transformers
- Voltage presence indicators
- Plinth of a height of 200 mm, 300 mm or 400 mm (other dimensions available on request)
- Floor panels
- Push button control
- Remote control
* available voltages: 24 V AC/DC, 48 V AC/DC, 110 V AC/DC, 220 V AC
Specifications and dimensions
| Rated voltage | kV | 12 | 17,5 | 24 |
|---|---|---|---|---|
| Rated current | A | 800-1250 | 800-1250 | 630 |
| Short time current | kA | 25 | 25 | 20 |
| Time of the short time current | s | 1 | 1 | 1 |
| Width | mm | 500 | 500 | 500 |
| Depth | mm | 1050 | 1050 | 1050 |
| Height | mm | 1700 | 1700 | 1700 |
| Height between bottom and cable terminal box | mm | 460 | 460 | 415 |
| Size of the fuses | mm | 292 (DIN) | 292 (DIN) | 442 (DIN)/UTE |
| Weight | kg | 210 | 210 | 210 |
Any questions?
Feel free to contact us for more information!
